baber/WOPTO huggingface dataset:
Patent JP-2003160955-A (JP)
Title: Water shut-off device-equipped pipe joint for waterworks
Inventor: BABA YASUSHI
IPC: D06F39/08
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a valve opening operation of a pipe joint for waterworks, to which a hose for a washing machine is to be connected.  <P>SOLUTION: A through-hole 13 is made in the axial direction of a pipe joint body 1; a poppet valve 3, which seats itself on and is separated from a valve seat 10, is provided on the valve seat 10 which is provided midway through the through-hole 13; an O ring 9 is fitted into an outer periphery of a shade part 11 of the poppet valve 3, so as to serve as a seal when the poppet valve 3 is opened; an abutting part 16, which is protruded from an outside diameter of the shade part 11 when viewed from a projected drawing, is provided at free end of a valve rod of the poppet valve 3; a deviated press-in force acts on the shade part 11, because the abutting part 16 receives a press-in force of a diameter-reduced step part of a joint collar which is provided at a tip of the hose for the washing machine; the O ring 9 meshing into the valve seat 10 is broken open according to the principal of leverage; and furthermore, the opening of the valve is ensured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004071974-A (JP)
Title: Semiconductor laser control circuit
Inventor: IKEDA JUNICHI
IPC: H01S5/50
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor laser control circuit by which the light emitting quantity of a laser diode is controlled precisely to a desired value by reducing the operation delay and reducing errors with respect to a target voltage.  <P>SOLUTION: When a control signal<SB>xslp</SB>from an external controller comes to a high level, a switch circuit SW3 outputs the output voltage of an arithmetic amplifier A1 to the non-inversion input terminal of an arithmetic amplifier A2, and the output voltage of the arithmetic amplifier A1 output via a switch circuit SW3 is fed back to the the non-inversion input terminal of the arithmetic amplifier A1. When the control signal<SB>xslp</SB>from the external controller comes to a low level, switch circuits SW1 and SW3 are respectively turned off into a disconnected state, and the feed back circuit of the arithmetic amplifier A1 is formed with a switch circuit SW2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076808-A (JP)
Title: Ball screw
Inventor: YOSHIDA TAKAFUMI
IPC: F16H25/22
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw with internal specifications allowing proper operation under severe conditions including a high speed condition.  <P>SOLUTION: The used ball screw has the following characteristics: PV values (indexes for determining the seizure of the ball screw) between a screw shaft 2 and a ball 6 and between a nut 1 and the ball 6 during operating the ball are both 43kgf/mm<SB>2</SB>×m/s or smaller. At this time, 0.52≤r<SB>B</SB>/D<SB>a</SB>≤0.61 is established where r<SB>B</SB>is the radius of a screw shaft groove of the screw shaft 2 and D<SB>a</SB>is the diameter of the ball 6. 0.50<r<SB>M</SB>/D<SB>a</SB>≤0.52 is also established where r<SB>M</SB>is the radius of the groove of a nut 1 and D<SB>a</SB>is the diameter of the ball 6. Furthermore, 0<D<SB>a</SB>/d<SB>m</SB>≤0.18 where d<SB>m</SB>is the circular diameter of a pitch and D<SB>a</SB>is the diameter of the ball 6, in addition, 0.28≤1/d<SB>m</SB>≤1.0 where l is a lead and d<SB>m</SB>is the circular diameter of the pitch, and 10°≤β≤45° where βis a contact angle of the ball 6 when stopped are established.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160792-A (JP)
Title: Depot preparation
Inventor: EH MARCUS
IPC: A23L27/20
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a depot preparation which simultaneously delivers three components having three different functional groups.  <P>SOLUTION: The depot preparation is one in which a delivered aldehyde or ketone is a sense stimulant, more particularly, a perfume or a flavor and which is used for the targeted delivery of the aldehyde or ketone together with an alcohol and a carboxylic acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187406-A (JP)
Title: Spin-valve type magneto-resistive reproducing head and production method thereof
Inventor: KOKU KYOSHU
IPC: H01F10/32
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spin-valve type magneto-resistive reproducing head, having a magneto-resistive film having a lead overlay structure, in which a substantial read width is almost equivalent to an optical read width.  <P>SOLUTION: As a channel layer, which has a higher conductance than a free layer, is provided between the bottom spin-valve type magneto-resistive film and a conductive lead layer, a sense current distribution of less spread is formed from the free layer to the conductive read layer. By this, the substantial read width which is almost equal to the optical read width can easily be obtained. Similarly, since the channel layer, having a larger conductance than a fixing function layer, is provided between a top spin-valve type magneto- resistive film and the conductive lead layer, substantial read width almost equal to the optical read width can be obtained easily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003075079-A (JP)
Title: Direct/alternating flow type cooling tower
Inventor: KOMIYA JUJIRO
IPC: F28F17/00
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To improve heat exchange efficiency by eliminating a damage due to freezing of a zigzag pipe upon draining, and mounting many fins on the pipe of a straight section in a heat exchanger at a distance with a small pitch axially of the pipe of the straight section with ease. SOLUTION: Many vertically expandable fin members 13 are mounted over a pipe 12 of a straight section axially thereof with a small pitch at a distance, and a zigzag pipe 10 is installed hierarchically in a direct/alternating flow type cooling tower at a predetermined distance in the state where a flat plane involving the zigzag pipe 10 is inclined downward at the angle of about 2 to 3 degree with respect to a horizontal plane. The fin member 13 comprises a rectangular plate made of a synthetic resin flattened over the entire thereof, and through-holes, into and with which the pipe 12 of the straight section is inserted and brought into close contact, are formed in the rectangular plate in an equal interval with a predetermined pitch. Further, there is formed a slit section extendable radially of the pipe 12 of the straight section between the adjacent insertion holes in the assembled state to the zigzag pipe 10.
Patent JP-2003124336-A (JP)
Title: Esd protective device for cmos output stage
Inventor: REINER JOACHIM CHRISTIAN
IPC: H01L21/822
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for making it possible to utilize the surface area of a chip effectively by improved ESD protection of an integrated circuit in which the function of the integrated circuit is not weakened when the mechanical stress of a bonding pad is applied. SOLUTION: In the device for improving ESD protection in an integrated circuit, passive elements are connected between a bonding pad and the integrated circuit in order to achieve the effective utilization of the chip area wherein the passive elements are placed above a nonconductive layer and below the bonding pad. If the bonding pad is damaged in bonding or testing, only a passive component is at most, short-circuited and functionalities of an output driver stage and the integrated circuit remain intact.
Patent JP-2004077425-A (JP)
Title: Inspecting apparatus for drive transmission belt
Inventor: SHIMADA KIYOSHI
IPC: G01B11/30
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspecting apparatus for a drive transmission belt that can speedily and accurately inspect an abrasion scar, a machining scar, a striking scar, or the like that exists on a belt end face.  <P>SOLUTION: A plurality of rotation tables for setting a drive transmission belt are provided on a trestle table 1. A first end face inspecting apparatus for optically inspecting the end face of the drive transmission belt by a camera, the front-and-back reversing apparatus of the belt; a second end face inspecting apparatus for inspecting the other end face of the belt, and a marking apparatus for tracking and marking the position of a detected scar are disposed on the outer periphery of the rotation table 1. The rotation table on the trestle table can be erected, and the both end faces of the drive transmission belt are simultaneously inspected by two cameras. A marked drive transmission belt is subjected to a secondary inspection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085288-A (JP)
Title: Multivariable transmitter
Inventor: NAKAGAWA MASARU
IPC: G01D21/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multivariable transmitter capable of facilitating a complicated simulation by utilizing a memory storage pseudo variable by a communication command from a support tool.  <P>SOLUTION: This multivariable transmitter is equipped with an arithmetic processing means for inputting variables related to a plurality of physical quantities of a process and measuring the physical quantities determined by operation of the variables, and an output means for transmitting the output of the arithmetic processing means to the outside as a transmission signal. The transmitter can communicate with an external support tool by a communication signal superimposed on the transmission signal. The transmitter is also equipped with a means for setting pseudo variables related to the plurality of physical quantities, and a switching means for supplying the pseudo variables to the arithmetic processing means by a command from the support tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087760-A (JP)
Title: Manufacturing method and manufacturing apparatus for semiconductor device
Inventor: KATAGIRI SOUICHI
IPC: B24B37/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method and a flattening processing device for a semiconductor device which makes the residue of grinding free by locally effecting electrolytic grinding for multiplying copper wiring, highly improve flattening performance by using a grinding stone, and effects low-damage flattening by low frictional power by the electrolytic grinding.  <P>SOLUTION: The residue of grinding of copper 1 is eliminated by the combination of the detection of a locally-remaining grinding region of the copper 1 and local electrolytic grinding processing. Low-load flattening work is effected due by employing electrolytic grinding whereby a multi-layer wiring structure employing a low-k material 9 as an interlayer insulating film is constituted. A plurality of negative poles 4 surrounding the circumference of a positive electrode 3 are arranged on an electrolytic tool 11 as a pair of unit electrodes, and respective electrodes are connected to a power supply 4 whereby a pulse voltage is impressed and the electrolytic grinding of the copper 1 is effected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086632-A (JP)
Title: Device and method for capability mode analysis and evaluation
Inventor: OKADA SEIJI
IPC: G06Q10/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of deriving courses for cultivation by determining the capability modes of human resources in workshops such as companies.  <P>SOLUTION: This device comprises an input means 1 allowing specific information for specifying objective persons, evaluated values k of knowledge held by the objective persons, evaluated values t of technologies held by the objective persons, and evaluated values w of will held by the objective persons to be inputted therein, a calculation means 2 capable of performing specified calculations based on the evaluated knowledge values k, evaluated technology values t, and evaluated will values w inputted by the input means 1, a storage means 3, an output means 4, and a control means 5. The control means 5 makes the calculation means 2 perform calculations and, based on the calculated results, classifies the capability stages of the objective persons into first to fourth cultivation stages, stores the values of a capability degree Sktw, values of balance degree xG, and values of balance degree yG in the storage means in the state of being related to the objective persons, reads the information on the cultivation of the stored objective persons from the storage means 3, and outputs the information to the output means 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087983-A (JP)
Title: Etching device, etching method, and plate member and tray used for it
Inventor: INOMATA YOSUKE
IPC: C23F4/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching device which is capable of forming irregularities uniformly on the surface of a board.  <P>SOLUTION: An etching operation is carried out by the use of the etching device in such a manner where the boards 1 placed on a tray 13 are arranged on an electrode located inside a chamber, covered with a plate member 14 with openings, and subjected to etching. A distance between the periphery of the plate member 14 and the boards 1 is set shorter than that between the center of the plate member 14 and the boards 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092690-A (JP)
Title: Column stand
Inventor: MITSUGUCHI NOBORU
IPC: F16M11/22
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a column stand for stably standing a column capable of coping with attachment of the columns with different outside diameters, and appropriately coping with an installation number.  <P>SOLUTION: This column stand comprises a pedestal 12 supporting a column 18, and a weight 20 for applying a load on the pedestal 12. The pedestal is constituted by releasably connecting a first pedestal 14 and a second pedestal 16 with a connection means 22 from both sides of the weight 20 under a nipped condition. This stand comprises an engagement recess part 26 recessed on an outer face of the first pedestal 14 and receiving a bottom portion of the column 18 under a upright condition; a first hole part 28 opened at the bottom portion of the column 18; a second hole part 30 opened to the first pedestal 14 in a manner to be aligned with the first hole part 28 of the column 18; and a fastening member 32 commonly insertable in the first hole part 28 and the second hole part 30 and detachably fastening the column 18 and the first pedestal 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090959-A (JP)
Title: Container
Inventor: YAMAUCHI YOSHIO
IPC: B65D81/107
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which has a buffering function and a drying function in the container without reducing the effective volumetric capacity of the container.  <P>SOLUTION: The container 1 comprises a container body 2, a cap 3 for capping an opening 4 of the container body 2, and a buffering member 8 inside the container 1. The buffering member 8 is a molded body made of a thermoplastic resin mixed with a desiccant of magnesium sulfate represented by the chemical formula: MgSO<SB>4</SB>-nH<SB>2</SB>O (0≤n≤3). Inside the container 1, the buffering member 8 is made into a cylindrical shape having an expandable/contractible bellows part and is fitted integrally on the back of the top face 7 of the cap 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095473-A (JP)
Title: Connector
Inventor: OSADA TAKAYUKI
IPC: H01R12/78
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with a simple part construction capable of reducing a size and saving a space in compliance with multi-polarization and capable of coping with solderless mounting.  <P>SOLUTION: The connector is composed of contact members 1 having two elastically deformable contacts A, B, and a connector body 2 holding a plurality of contact members 1 arranged in the direction of width with a distance from each other in an insulated state so that the contacts A, B stand in a line extending in the direction of arrangement. A pair of insertion parts 3, into which the end of a base board, on which land electrodes are formed so as to correspond with the contact members A, B standing in a line extending in the direction of arrangement, can be inserted so as to contact and press the contacts A, B to which the land electrodes corresponds, are formed to the connector body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103836-A (JP)
Title: Inductor and power supply using the same
Inventor: SUGAWARA HIDEKUNI
IPC: H01F27/28
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inductor of a low height type having a thickness of 1 mm or less, and to provide small-sized power supply which deals with a portable communication apparatus, etc. by using the same.  <P>SOLUTION: A helical coil 4 of a flat shape made of a flat type conductor is disposed on a periphery of a core 3 obtained by forming a magnetic layer by sputtering, etc. on a thin substrate having a thickness of 10-25 μm. Its periphery is further coated with a paste made of magnetic particles, a connecting material and a solvent, and dried to form a magnetic shielding layer. Thus, the inductor of the low height type having the thickness of 1 mm or less is obtained, and the small-sized power supply can be obtained by using this inductor of the low height type.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108257-A (JP)
Title: Lubrication device of internal combustion engine
Inventor: ITO KATSUHIKO
IPC: F01M11/06
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubrication device of an internal combustion engine having an overflow oil passage to guide a lubricating oil overflowing from a lubricating oil tank to the suction inlet of a recovery pump in the internal combustion engine in which the lubricating oil dropped to and accumulated at the bottom part of a crankcase is fed to the lubricating oil tank by the recovery pump and fed from the lubricating oil tank to each part of the internal combustion engine.  <P>SOLUTION: This lubrication device of the internal combustion engine comprises the recovery pump sucking the lubricating oil dropped to and accumulated at the bottom part 71j of the crankcase after lubricating the parts of the internal combustion engine from a pump suction inlet opening to the bottom part of the crankcase and feeding to the lubricating oil tank 70, a feed pump feeding the lubricating oil from the oil tank 70 to the parts of the internal combustion engine, and the lubricating oil tank 70 formed integrally with the crankcase which is separated from a crank chamber 59 by a partition wall projected from the inside wall of the crankcase. The lubricating device of the internal combustion engine also comprises the overflow oil passage 75 for guiding the lubricating oil overflowing from the upper edge 73a of the partition wall of the lubricating oil tank 70 to the suction inlet of the recovery pump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346219-A (JP)
Title: Money transaction device and money transaction method
Inventor: GOTO TETSUO
IPC: G06Q40/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a money transaction device and a money transaction method capable of easily perform transaction with respect to an account allocated by different currency.   <P>SOLUTION: In this money transaction device, when a user operation part detects a transaction requirement by a first currency and a second currency, a control part displays information regarding the first currency in correspondence with the first currency and information regarding the second currency in correspondence with the second currency on the user operation part. Further, a currency deposit in correspondence with the kind of the currency discriminated by a discriminating part is determined among a plurality of currency deposits. When the user operation part detects the payment transaction requirement by the first currency, the control part determines the currency deposit in correspondence with the first currency among a plurality of the currency deposits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106435-A (JP)
Title: Thermal recording body
Inventor: KAWAI MASATO
IPC: B41M5/337
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording body excellent in recording quality of image and recording sensitivity.  <P>SOLUTION: The thermal recording body has successively an undercoating layer and a thermal recording layer comprising a leuco dye, a color developing agent and an adhesive on a substrate. In the undercoating layer, 30-90 wt.% hollow particles with a volume void of 55-75% obtained by neutralizing and swelling core-shell type organic polymer particles with carboxylic acid groups are incorporated to the total solid amount of the undercoating layer, and in addition, a densely packed thermoplastic resin filler such as a styrene resin filler is incorporated in the undercoating layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114749-A (JP)
Title: Outside air introducing structure of working machine
Inventor: SHIMODA YOHEI
IPC: B60H3/06
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress degradation of the air-conditioning performance attributable to clogging of an air cleaner even when the air cleaner is not frequently cleaned or a filtration material is not frequency exchanged.  <P>SOLUTION: In an outside air introducing structure of a working machine equipped with an operation cabin 6 having an air-conditioner 31, outside air is introduced through an outside air introducing passage 35 to the air-conditioner 31 via a pre-cleaner 20 having exchangeable filtration materials 23 and 24 and an air cleaner 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118038-A (JP)
Title: Optical connector
Inventor: TAKEDA ATSUSHI
IPC: G02B6/38
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector of a system of directly connecting the optical fiber in which a degradation in optical performance due to an influence of a foreign matter is reduced and the number of components can be reduced.  <P>SOLUTION: The optical connector 10 has a housing 25, an alignment part 1 which aligns a tip part of the optical fiber 50, an opening 26 which exposes the tip part of the optical fiber on the side to be connected with an adaptor and a protector 2 which protects the tip part of the optical fiber 50. The protector 2 is held in the housing 25 to be freely slidable in the inserting and extracting direction with the adaptor, abutted on the adaptor and connected with the adaptor in the case of connection with the adaptor. In addition, the protector 2 has an elastic part 5 which constantly energizes the protector toward the adaptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118723-A (JP)
Title: Prediction control device, and recommended operation presentation device
Inventor: NISHIRA HIKARI
IPC: G05B13/04
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prediction control device and a recommended operation presentation device which can prevent the occurrence of chattering and improve responsiveness.  <P>SOLUTION: The prediction control device is provided with: a predictive response calculation means 3b-1 for predicting the action of a system on the basis of the current state of the system and a future manipulated variable (MV) predicted for the system; an MV evaluation means 3b-2 having an evaluation function for evaluating the desirability of the future MV on the basis of the future MV of the system and the predicted response to the future MV which is found out by the means 3b-1; and an optimum MV operating means 3b-3 for calculating a desired MV from the present up to the future after the lapse of prescribed time; and also an MV correction means 3b-4 for correcting the MV inputted to the system so that a change in the inputted MV does not exceed a prescribed threshold when a new optimum MV is calculated and the inputted MV is suddenly changed by switching the MV to be inputted to the system. Since the chattering caused by the sudden change of the input MV can be suppressed, a response characteristic can be improved.  <P>COPYRIGHT: (C)2004,JPO